Study to Evaluate the Safety and Efficacy of Liquid Alpha1-Proteinase Inhibitor (Human) in Hospitalized Participants With Coronavirus Disease (COVID-19)

Columbia University Medical Center, New York

University of Miami Hospital, Miami

Birmingham VA, Birmingham

Memphis VA, Memphis

Sparrow Hospital, Lansing

Hannibal Clinic, Hannibal

Kansas City VA, Kansas City

Unidad Medica para la Salud Integral, San Nicolás de los Garza

CHI Health Center, Omaha

University of Utah, Salt Lake City

St. Joseph's Hospital, Phoenix

Hospital Carlos Van Buren, Valparaíso

Hospital Padre Hurtado, Santiago

AngioCor Blumenau, Blumenau

Sociedade Literaria e Caritativa Santo Agostinho, Criciúma

Universidade Estadual São Paulo - Campus de Botucatu, Botucatu

Hospital Dia do Pulmão, Blumenau

Hospital Alemao Oswaldo Cruz, São Paulo

Universidade Federal de Sao Paulo, São Paulo

Fundación Oftalmológica de Santander, Bucaramanga